Reduce Condensation on your Windows

Posted by Jim Brown on February 5th, 2010

Why do I get Condensation on my Windows?

 Why is it on the outside?

Outside condensation happens when damp air comes into contact with surfaces that are cool, such as glass. This happens when the dew point in the air is higher than the temperature of the glass. It happens most often in the spring and fall when a warm day is followed by a cooler night.

How does Low-E glass help reduce outside condensation?

Low-E glass reduces the amount of heat that escapes from the interior of your home to the outside glass surface. You can save up to 50% heat loss by using an efficient Low-E coated glass. Since the window is warmer on the outside condensation occurs. This actually shows that the low-E is working properly.

Why is it on the Inside

If there is high humidity in your home, it will form on the coolest surface. That is usually your windows. The warmer the air and the higher the humidity the more the moisture will condense on your windows.

Why does condensation form on the bottom of the sash?

As warm air cools it falls and drops to the bottom of the sash. It then condenses.

How can I reduce the condensation on my windows?

1. Use the exhaust fan in your kitchen, laundry room and bathroom

2. Vent your clothes dryer to the outside

3. Make sure all humidifiers are turned off

4. Use a de-humidifier

  To contact us, or  for more information CLICK HERE or call 800-800-9343


How Much Should Windows Cost?

What to Expect From the Under $200 Per Window Guys

8 Reasons Why We Don't Sell Windows For Under $200



Keywords: condensation  window  windows 


Post A Comment

Name: (*Required)
Email: (*Required)
- Not Displayed With Comment


Blog Archive
Related Topics
window (3)
Arch Home Improvements: Because Quality Still Matters
Arch Home Improvements: Because Quality Still Matters
Sunsetter Awnings Decks Patio Rooms / Sunrooms Elegant Walk-In Tubs Windows & Doors Gutter Protection Lifestyle Garage Screens

Get Started Here

Interested in starting a project or just want to find out a little more?  Fill out this quick form to get started.

Enter the text you see in the security image (not case sensitive):

Click here to download your Free Copy